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Cheap flights from Buffalo to Caribbean Islands from $96

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Caribbean Islands departing on 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Buffalo to Caribbean Islands

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
11:44 am - 10:48 pm
BUF
-
SJU
11h 04m
1 stop
Frontier Logo
3:08 am - 10:49 am
SJU
-
BUF
7h 41m
1 stop
$191Frontier
sáb., abr. 25 - vie., may. 1
Frontier Logo
11:25 am - 2:01 am
BUF
-
SJU
14h 36m
1 stop
Frontier Logo
6:30 am - 7:13 pm
SJU
-
BUF
12h 43m
1 stop
$192Frontier
lun., may. 4 - lun., may. 11
JetBlue Logo
7:30 pm - 3:51 am
BUF
-
SJU
7h 21m
1 stop
JetBlue Logo
10:59 pm - 9:35 am
SJU
-
BUF
10h 36m
1 stop
$212JetBlue
mar., mar. 3 - mar., mar. 10
American Airlines Logo
4:04 pm - 11:06 am
BUF
-
STT
19h 02m
2 stops
American Airlines Logo
5:25 pm - 10:58 am
STT
-
BUF
17h 33m
2 stops
$213American Airlines
mar., mar. 17 - mar., mar. 24
JetBlue Logo
7:39 pm - 2:07 am
BUF
-
SJU
6h 28m
1 stop
JetBlue Logo
3:30 am - 11:29 am
SJU
-
BUF
7h 59m
1 stop
$213JetBlue
lun., may. 18 - mar., may. 26
American Airlines Logo
6:19 am - 2:54 pm
BUF
-
STT
8h 35m
1 stop
American Airlines Logo
4:42 pm - 11:50 pm
STT
-
BUF
7h 08m
1 stop
$214American Airlines
mié., mar. 11 - mié., mar. 18
United Airlines Logo
10:35 am - 4:30 pm
BUF
-
PUJ
5h 55m
1 stop
United Airlines Logo
4:40 pm - 10:05 am
PUJ
-
BUF
17h 25m
2 stops
$323United Airlines
sáb., abr. 18 - sáb., abr. 25
Delta Logo
7:48 pm - 11:30 am
BUF
-
AUA
15h 42m
1 stop
Delta Logo
3:25 pm - 11:35 pm
AUA
-
BUF
8h 10m
1 stop
$325Delta
vie., abr. 10 - vie., abr. 17
Delta Logo
6:00 am - 5:02 pm
BUF
-
NAS
11h 02m
1 stop
Delta Logo
1:15 pm - 7:00 pm
NAS
-
BUF
5h 45m
1 stop
$326Delta
lun., feb. 23 - vie., feb. 27
United Airlines Logo
7:50 pm - 11:43 am
BUF
-
MBJ
16h 53m
2 stops
United Airlines Logo
4:12 pm - 11:44 pm
MBJ
-
BUF
6h 32m
1 stop
$332United Airlines
sáb., may. 2 - sáb., may. 9

Delta flights from Buffalo to Caribbean Islands

Our best Delta deals on Buffalo to Caribbean Islands flight tickets
Delta
May 6
BUF12:06 pmBuffalo
11h 07m
1 stop
SJU11:13 pmSan Juan Luis Munoz Marin Intl
May 14
SJU1:55 pmSan Juan Luis Munoz Marin Intl
10h 04m
1 stop
BUF11:59 pmBuffalo
$249
Delta
Feb 4
BUF6:49 pmBuffalo
17h 06m
1 stop
AUA12:55 pmOranjestad Reina Beatrix
Feb 11
AUA4:35 pmOranjestad Reina Beatrix
7h 53m
1 stop
BUF11:28 pmBuffalo
$313
Delta
Feb 4
BUF6:49 pmBuffalo
17h 06m
1 stop
AUA12:55 pmOranjestad Reina Beatrix
Feb 11
AUA2:10 pmOranjestad Reina Beatrix
9h 47m
2 stops
BUF10:57 pmBuffalo
$314

JetBlue flights from Buffalo to Caribbean Islands

Our best JetBlue deals on Buffalo to Caribbean Islands flight tickets
JetBlue
Mar 3
BUF7:30 pmBuffalo
7h 21m
1 stop
SJU3:51 amSan Juan Luis Munoz Marin Intl
Mar 10
SJU10:59 pmSan Juan Luis Munoz Marin Intl
10h 36m
1 stop
BUF9:35 amBuffalo
$212
JetBlue
May 18
BUF7:39 pmBuffalo
6h 28m
1 stop
SJU2:07 amSan Juan Luis Munoz Marin Intl
May 26
SJU3:30 amSan Juan Luis Munoz Marin Intl
7h 59m
1 stop
BUF11:29 amBuffalo
$213
JetBlue
Feb 28
BUF7:30 pmBuffalo
7h 41m
1 stop
SJU4:11 amSan Juan Luis Munoz Marin Intl
Mar 7
SJU6:05 amSan Juan Luis Munoz Marin Intl
7h 39m
1 stop
BUF12:44 pmBuffalo
$231

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo to Caribbean Islands that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated febrero 3, 2026.
Use the filters below to find and compare flights from Buffalo to Caribbean Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

sáb. 4/25

11:44 am-10:48 pm

1 stop11h 04m

San Juan Luis Munoz Marin Intl

vie. 5/1

3:08 am-10:49 am

1 stop7h 41m

$191

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

lun. 5/4

11:25 am-2:01 am

1 stop14h 36m

San Juan Luis Munoz Marin Intl

lun. 5/11

6:30 am-7:13 pm

1 stop12h 43m

$192

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

mar. 3/3

7:30 pm-3:51 am

1 stop7h 21m

San Juan Luis Munoz Marin Intl

mar. 3/10

10:59 pm-9:35 am

1 stop10h 36m

$212

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

mar. 3/17

4:04 pm-11:06 am

2 stops19h 02m

Saint Thomas Island Cyril E King

mar. 3/24

5:25 pm-10:58 am

2 stops17h 33m

$213

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

lun. 5/18

7:39 pm-2:07 am

1 stop6h 28m

San Juan Luis Munoz Marin Intl

mar. 5/26

3:30 am-11:29 am

1 stop7h 59m

$213

BuffaloSaint Thomas Island

BUF - STT

BUFSTT

Buffalo

mié. 3/11

6:19 am-2:54 pm

1 stop8h 35m

Saint Thomas Island Cyril E King

mié. 3/18

4:42 pm-11:50 pm

1 stop7h 08m

$214

BuffaloPunta Cana

BUF - PUJ

BUFPUJ

Buffalo

sáb. 4/18

10:35 am-4:30 pm

1 stop5h 55m

Punta Cana

sáb. 4/25

4:40 pm-10:05 am

2 stops17h 25m

$323

BuffaloOranjestad

BUF - AUA

BUFAUA

Buffalo

vie. 4/10

7:48 pm-11:30 am

1 stop15h 42m

Oranjestad Reina Beatrix

vie. 4/17

3:25 pm-11:35 pm

1 stop8h 10m

$325

BuffaloNassau

BUF - NAS

BUFNAS

Buffalo

lun. 2/23

6:00 am-5:02 pm

1 stop11h 02m

Nassau Intl

vie. 2/27

1:15 pm-7:00 pm

1 stop5h 45m

$326

BuffaloMontego Bay

BUF - MBJ

BUFMBJ

Buffalo

sáb. 5/2

7:50 pm-11:43 am

2 stops16h 53m

Montego Bay Sangster Intl

sáb. 5/9

4:12 pm-11:44 pm

1 stop6h 32m

$332

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Caribbean Islands from

How to get the cheapest flight ticket from Buffalo to Caribbean Islands

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Caribbean Islands?

The month of September is, on average, the cheapest month to fly to Caribbean Islands from Buffalo, with most prices found around $290. The month of May is another great option to travel to Caribbean Islands, with average flight prices from Buffalo averaging around $314.

What is the cheapest day to depart on your flight to Caribbean Islands?

The cheapest day to depart from Buffalo to Caribbean Islands is on a Wednesday. Travelers who choose to depart for Caribbean Islands on a Wednesday will often find tickets for as low as $395. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,195. These prices are subject to change though, so be sure to set up a Price Alert for flights to Caribbean Islands.

What is the cheapest Buffalo to Caribbean Islands flight route?

Fly from Buffalo to San Juan Luis Munoz Marin Intl for the best Buffalo - Caribbean Islands flight prices

How far in advance should I book a flight to Caribbean Islands?

You are more likely to see cheaper flights to Caribbean Islands from Buffalo when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean Islands for around $381 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean Islands from Buffalo for as low as $309 on momondo.

What cabin class options are available on Buffalo to Caribbean Islands flights?

There is only 1 cabin class available to choose from on Buffalo to Caribbean Islands flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Buffalo to Caribbean Islands flights?

No. A direct flight is the cheapest option for a flight between Buffalo to Caribbean Islands.

Cheap Buffalo to Caribbean Islands flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Caribbean Islands

Fastest flight time

3h 49m

Direct flights

Tue, Thu, Sat and Sun

Airports in Caribbean Islands

99 airports
The fastest flight from Buffalo to Caribbean Islands takes 3h 49m
Direct flights go from Buffalo to Caribbean Islands on Tuesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.
There are 99 airports in Caribbean Islands. From Buffalo there are direct flights to San Juan Luis Munoz Marin Intl (SJU).
Search flight deals

  • When did momondo last update prices for flights from Buffalo Airport to Caribbean Islands?

    Prices for flights from Buffalo Airport to Caribbean Islands refresh daily.

  • How many operators does momondo search for flights from Buffalo Airport to Caribbean Islands?

  • How old do you have to be to fly from Buffalo Airport to Caribbean Islands?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Caribbean Islands.

  • What documentation or ID do you need to fly to Caribbean Islands?

    The necessary travel and health documents for your Caribbean Islands trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Buffalo to Caribbean Islands?

Best airlines flying from Buffalo to Caribbean Islands

Compare and see reviews for airlines that fly from Buffalo to Caribbean Islands with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $126Free CancellationRating
7.9
8,138 reviews
Search Delta flights
FrontierPriceFrom $129Free CancellationRating
5.7
3,051 reviews
Search Frontier flights
JetBluePriceFrom $192Free CancellationRating
7.2
2,893 reviews
Search JetBlue flights
United AirlinesPriceFrom $204Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
SouthwestPriceFrom $225Free CancellationRating
8.0
4,272 reviews
Search Southwest flights
American AirlinesPriceFrom $231Free CancellationRating
7.2
11,218 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Caribbean Islands?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Buffalo to Caribbean Islands. momondo saves you time and could save you money on your trip.

Can I find flights from Buffalo to Caribbean Islands with flexible booking policies on momondo?

momondo does allow users to show only those flights to Caribbean Islands from Buffalo which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Buffalo to Caribbean Islands?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Caribbean Islands from Buffalo.

I’m not ready to book a flight from Buffalo to Caribbean Islands right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Caribbean Islands from Buffalo. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Caribbean Islands trip

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